데이터 표
| 1960 | 160만 | 1984 | 5,506만 | 2006 | 5,391만 |
| 1961 | 848만 | 1985 | 5,087만 | 2007 | 8,194만 |
| 1962 | 918만 | 1986 | 5,057만 | 2008 | 1.03억 |
| 1963 | 896만 | 1987 | 3,666만 | 2009 | 7,099만 |
| 1964 | 946만 | 1988 | 3,290만 | 2010 | 5,692만 |
| 1965 | 1,071만 | 1989 | 3,025만 | 2011 | 7,199만 |
| 1966 | 1,134만 | 1990 | 3,795만 | 2012 | 6,864만 |
| 1967 | 1,211만 | 1991 | 3,471만 | 2013 | 7,188만 |
| 1968 | 1,304만 | 1992 | 2,310만 | 2014 | 6,968만 |
| 1969 | 1,301만 | 1993 | 3,783만 | 2015 | 5,893만 |
| 1970 | 1,213만 | 1994 | 2,758만 | 2016 | 5,941만 |
| 1971 | 1,276만 | 1995 | 2,717만 | 2017 | 6,670만 |
| 1972 | 1,613만 | 1996 | 4,944만 | 2018 | 7,322만 |
| 1973 | 2,035만 | 1997 | 5,254만 | 2019 | 7,692만 |
| 1974 | 2,588만 | 1998 | 5,045만 | 2020 | 8,786만 |
| 1975 | 3,019만 | 1999 | 4,504만 | 2021 | 9,881만 |
| 1976 | 3,304만 | 2000 | 4,721만 | 2022 | 9,895만 |
| 1977 | 4,396만 | 2001 | 6,504만 | 2023 | 1.02억 |
| 1978 | 5,218만 | 2002 | 5,774만 | 2024 | 1.22억 |
| 1979 | 8,189만 | 2003 | 7,252만 | 2025 | 1.2억 |
| 1980 | 9,040만 | 2004 | 5,447만 | | |
| 1981 | 8,648만 | 2005 | 5,402만 | | |
데이터 표
| 1961 | 1.5% | 1984 | 1.9% | 2005 | 1.1% |
| 1962 | 1.5% | 1985 | 1.8% | 2006 | 1% |
| 1963 | 1.5% | 1986 | 1.6% | 2007 | 1% |
| 1964 | 1.5% | 1987 | 1.4% | 2008 | 1% |
| 1965 | 1.6% | 1988 | 1.3% | 2009 | 0.7% |
| 1966 | 1.5% | 1989 | 1.2% | 2010 | 0.6% |
| 1967 | 1.6% | 1990 | 1.2% | 2011 | 0.6% |
| 1968 | 1.5% | 1991 | 1.3% | 2012 | 0.6% |
| 1969 | 1.5% | 1992 | 0.8% | 2013 | 0.6% |
| 1970 | 1.4% | 1993 | 1.1% | 2014 | 0.6% |
| 1971 | 1.3% | 1994 | 0.9% | 2015 | 0.5% |
| 1972 | 1.5% | 1995 | 0.9% | 2016 | 0.5% |
| 1973 | 1.5% | 1996 | 1.2% | 2017 | 0.5% |
| 1974 | 1.7% | 1997 | 1.5% | 2018 | 0.5% |
| 1975 | 1.6% | 1998 | 1.3% | 2019 | 0.5% |
| 1976 | 1.9% | 1999 | 1.2% | 2020 | 0.7% |
| 1977 | 2.3% | 2000 | 1.2% | 2021 | 0.7% |
| 1978 | 2.4% | 2001 | 1.4% | 2022 | 0.7% |
| 1979 | 2.9% | 2002 | 1.3% | 2023 | 0.6% |
| 1980 | 2.8% | 2003 | 1.3% | 2024 | 0.7% |
| 1981 | 3% | 2004 | 1.2% | 2025 | 0.6% |